1. Angdresey, A., Sitanayah, L., Sampul, V.J.A.: Monitoring and predicting water quality in swimming pools. EPI Int. J. Eng. 3, 119–125 (2020)
2. Alam, A.U., Clyne, D., Jin, H., Hu, N.-X., Deen, M.J.: Fully integrated, simple, and low-cost electrochemical sensor array for in situ water quality monitoring. ACS Sensors 5, 412–422 (2020)
3. Duffy, P., Woods, G., Walsh, J., Kane, M.: Online real-time water quality monitoring and control system. Orlando, FL, ICCT (2010). http://arrow.dit.ie/engschmanconn
4. Organization, W.H.: Guidelines for Safe Recreational Water Environments: Coastal and fresh waters. World Health Organization (2003)
5. Senthilkumar, K., Zen, J.: Free chlorine detection based on EC mechanism at an electroactive polymelamine-modified electrode. Electrochem. Commun. 46, 87–90 (2014)